摘要
对石油及其产品中硫化物的存在类型及各种危害进行了理论分析,介绍了当前的脱硫技术发展状况。
My essay deals with the types of sulphur compounds and their destroys to petroleum oil and its oil products,and gives an illustration on the desulphur technology and its development at present time.
关键词
石油
产品
硫化物
危害
脱硫
crude
hydrofining
catalyst
desulfurization